Re: [ceph-users] Kernel memory allocation oops Centos 7

2014-11-23 Thread Christian Balzer
: 31249404 0 31249404 Darryl From: Christian Balzer ch...@gol.com Sent: Friday, 21 November 2014 10:06 AM To: 'ceph-users' Cc: Bond, Darryl Subject: Re: [ceph-users] Kernel memory allocation oops Centos 7 On Thu, 20 Nov 2014 22:10:02 +

[ceph-users] Kernel memory allocation oops Centos 7

2014-11-20 Thread Bond, Darryl
Brief outline: 6 Node production cluster. Each node Dell R610, 8x1.4TB SAS Disks, Samsung M.2 PCIe SSD for journals, 32GB RAM, Broadcom 10G interfaces. Ceph 0.80.7-0.el7.centos from the ceph repositories. About 10 times per day, each node will oops with the following message: An example:

Re: [ceph-users] Kernel memory allocation oops Centos 7

2014-11-20 Thread Christian Balzer
On Thu, 20 Nov 2014 22:10:02 + Bond, Darryl wrote: Brief outline: 6 Node production cluster. Each node Dell R610, 8x1.4TB SAS Disks, Samsung M.2 PCIe SSD for journals, 32GB RAM, Broadcom 10G interfaces. Ceph 0.80.7-0.el7.centos from the ceph repositories. Which kernel? Anyways,

Re: [ceph-users] Kernel memory allocation oops Centos 7

2014-11-20 Thread Bond, Darryl
To: Bond, Darryl Subject: Re: [ceph-users] Kernel memory allocation oops Centos 7 Replying off-list: please check ongoing thread there: http://marc.info/?l=linux-mmm=141643863320754w=2 and, if possible, check proposed patches against your env. Your case a bit different because you are using bnx2x

Re: [ceph-users] Kernel memory allocation oops Centos 7

2014-11-20 Thread Bond, Darryl
31249404 Darryl From: Christian Balzer ch...@gol.com Sent: Friday, 21 November 2014 10:06 AM To: 'ceph-users' Cc: Bond, Darryl Subject: Re: [ceph-users] Kernel memory allocation oops Centos 7 On Thu, 20 Nov 2014 22:10:02 + Bond, Darryl wrote: Brief outline: 6

Re: [ceph-users] Kernel memory allocation oops Centos 7

2014-11-20 Thread Christian Balzer
From: Christian Balzer ch...@gol.com Sent: Friday, 21 November 2014 10:06 AM To: 'ceph-users' Cc: Bond, Darryl Subject: Re: [ceph-users] Kernel memory allocation oops Centos 7 On Thu, 20 Nov 2014 22:10:02 + Bond, Darryl wrote: Brief outline: 6 Node production

Re: [ceph-users] Kernel memory allocation oops Centos 7

2014-11-20 Thread Bond, Darryl
To: 'ceph-users' Cc: Bond, Darryl Subject: Re: [ceph-users] Kernel memory allocation oops Centos 7 Hello, On Fri, 21 Nov 2014 04:31:18 + Bond, Darryl wrote: Using the standard Centos 3.10.0-123.9.3.el7.x86_64 kernel. The NIC is a 10G Ethernet broadcom so not infiniband. Tried swappiness = 0